EP 4089749 A1 20221116 - INK COMPOSITION FOR PRINTABLE THERMOELECTRIC MATERIALS
Title (en)
INK COMPOSITION FOR PRINTABLE THERMOELECTRIC MATERIALS
Title (de)
TINTENZUSAMMENSETZUNG FÜR DRUCKBARE THERMOELEKTRISCHE MATERIALIEN
Title (fr)
COMPOSITION D'ENCRE POUR MATÉRIAUX THERMOÉLECTRIQUES IMPRIMABLES
Publication
Application
Priority
EP 21173254 A 20210511
Abstract (en)
The present invention relates to an ink composition comprising a precursor material for a thermoelectric material, a precursor material for an inorganic binder comprising a mixture of Cu, Se and optionally S powder, an organic solvent and an organic binder. The present invention also relates to a Cu-Se-S-based ink composition for printable thermoelectric materials, comprising a mixture of Cu, Se and S powders. Furthermore, the present invention relates to a flexible printed thermoelectric material obtainable by printing the ink of the present invention. The present invention further relates as well as to a flexible printed high power density thermoelectric generator, heat flux sensor and thermoelectric cooler comprising the flexible printed thermoelectric material and its use, particularly for large scale applications. Further, the present invention also relates to a method for producing the flexible printed thermoelectric material.
IPC 8 full level
H10N 10/852 (2023.01)
CPC (source: EP US)
B41M 7/009 (2013.01 - US); C09D 11/03 (2013.01 - US); C09D 11/52 (2013.01 - US); H10N 10/01 (2023.02 - US); H10N 10/852 (2023.02 - EP US)
Citation (applicant)
EP 19198306 A 20190919
Citation (search report)
- [YA] EP 3796404 A1 20210324 - KARLSRUHER INST TECHNOLOGIE [DE]
- [A] US 2019035996 A1 20190131 - CHEN RENKUN [US], et al
- [A] CN 109713115 B 20200609
- [YA] ZHAO KUNPENG ET AL: "Enhanced Thermoelectric Performance through Tuning Bonding Energy in Cu 2 Se 1- x S x Liquid-like Materials", CHEMISTRY OF MATERIALS, vol. 29, no. 15, 8 August 2017 (2017-08-08), US, pages 6367 - 6377, XP055853078, ISSN: 0897-4756, DOI: 10.1021/acs.chemmater.7b01687
- [A] MALLICK MD MOFASSER ET AL: "New frontier in printed thermoelectrics: formation of [beta]-Ag 2 Se through thermally stimulated dissociative adsorption leads to high ZT", JOURNAL OF MATERIALS CHEMISTRY A, vol. 8, no. 32, 18 August 2020 (2020-08-18), GB, pages 16366 - 16375, XP055853005, ISSN: 2050-7488, DOI: 10.1039/D0TA05859A
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4089749 A1 20221116; EP 4089749 B1 20240703; EP 4089749 C0 20240703; CN 117356197 A 20240105; JP 2024516900 A 20240417; US 2024270989 A1 20240815; WO 2022238233 A1 20221117
DOCDB simple family (application)
EP 21173254 A 20210511; CN 202280034575 A 20220505; EP 2022062173 W 20220505; JP 2023569754 A 20220505; US 202218560165 A 20220505